Features: The Home Decibel Meter is a great tool for accurately measuring sound level, ensuring a quieter and more comfortable environment. Crafted from quality ABS, this noise meter features a portable design and easy to read LCD display, making it perfect for both professional and home users. Ideal for homeowners, musicians, and sound engineer, this decibel meter help monitor noise pollution and maintain great sound conditions. Use the sound meter in various setting such as homes, offices, studios, or construction sites to effectively assess sound level and reduce unwanted noise. With its user friendly interfaces and precise measurements, the Sound Level Meter is a essential addition to any toolkit, providing reliable performances. Specifications: Component: ABS Color: As pictures shown. Size:Approx. 55x154mm/2.17x6.06in Measure Ranges: 30-130dB Resolution: 0.1dB Error: ±1.5dB Frequency Response: 31.5Hz-8KHz Automatic Power Off: 5 minutes Data Hold: Yes Low Battery Indication: Yes With Backlit: Yes Power supply: 3pcs 1.5Vbatteries(Not included) Package Includes: 1pc Digital Sound Meter note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.